#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <iostream>

using namespace std;

int main() {
	//int a[] = { 1,2,3,4 };
	//printf("%d\n", sizeof(a));
	//printf("%d\n", sizeof(a + 0));
	//printf("%d\n", sizeof(*a));
	//printf("%d\n", sizeof(a + 1));
	//printf("%d\n", sizeof(a[1]));
	//printf("%d\n", sizeof(&a));
	//printf("%d\n", sizeof(*&a));
	//printf("%d\n", sizeof(&a + 1));
	//printf("%d\n", sizeof(&a[0]));
	//printf("%d\n", sizeof(&a[0] + 1));

	//char arr[] = { 'a','b','c','d','e','f' };
	//printf("%d\n", strlen(arr));
	//printf("%d\n", strlen(arr + 0));
	//printf("%d\n", strlen(*arr));
	//printf("%d\n", strlen(arr[1]));
	//printf("%d\n", strlen(&arr));
	//printf("%d\n", strlen(&arr + 1));
	//printf("%d\n", strlen(&arr[0] + 1));

	return 0;
}